Officers responded to Cooper Elementary School at 750 Christine Drive at about 7:40 p.m. where a custodian reported being robbed by two men carrying handguns and wearing black jackets and ski masks, according to the Vacaville Police Department.

The suspects allegedly robbed undisclosed items from a classroom before fleeing the school, police reported.

There were no injuries reported, according to police, and no children were on campus during the robbery.

Anyone with information regarding this incident is asked to contact the Vacaville Police Department at (707) 449-5200.